| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.56 | 8.120% | $150.8923 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $144.44 | 7.847% | $155.7742 | $155.77 | $155.75 | $155.80 |
| Purchase #3 | $85.61 | 12.655% | $96.4439 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $195.32 | 8.773% | $212.4554 | $212.46 | $212.45 | $212.50 |
| Purchase #5 | $131.56 | 8.590% | $142.861 | $142.86 | $142.85 | $142.90 |
| Purchase #6 | $230.44 | 9.583% | $252.5231 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $192.62 | 7.741% | $207.5307 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $1,119.55 | $1,218.4806 | $1,218.47 | $1,218.45 | $1,218.50 | |